If you are one of the many folks struggling with weak or inconsistent Wifi in your house or business you should check out Google Wifi. It just works. Start off with a 3-pack kit and add more if needed.
The only thing keeping my Google Wifi system from being perfect is the long cable and lack of cable management. Enter this cool outlet/wall mount bracket that contains the cable clutter and Google Wifi puck. Genius. You get a 3-pack for just $16 here.